• Mac OS X Server v10.6.4 Update (v.1.1), 615.34MB
— The 10.6.4 update is recommended for all servers currently running Snow Leopard Server version 10.6. It includes Safari 5 and general operating system fixes that enhance the stability, compatibility and security of your server.

• Mac OS X Server v10.6.4 Update v.1.1 (Combo), 1.05GB
— The 10.6.4 update is recommended for all servers currently running Snow Leopard Server version 10.6. It includes Safari 5 and general operating system fixes that enhance the stability, compatibility and security of your server.